Fractional Cobalt Jobber Drills |
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Cobalt Jobber Drills.
Split-Point Tips reduce walking, for accurate starts.
Use Cobalt drills for greater heat resistance when drilling harder materials.
Ground from solid.
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Quantity
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Price
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Model
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Description
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Size |
Decimal Equivalent |
Overall Length |
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$1.50 | JCO-1/64
| 1/64" Jobber Drill Bit, Cobalt, 0147-0012 | 1/64" |
.0156 |
3/4" |
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$1.50 | JCO-1/32
| 1/32" Jobber Drill Bit, Cobalt, 0147-0013 | 1/32" |
0.0312 |
1-3/8" |
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$0.98 | JCO-3/64
| 3/64" Jobber Drill Bit, Cobalt, 0147-0016 | 3/64" |
0.0469 |
1-3/4" |
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$0.88 | JCO-1/16
| 1/16" Jobber Drill Bit, Cobalt, 0147-0021 | 1/16" |
.0625 |
1-7/8" |
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$0.88 | JCO-5/64
| 5/64" Jobber Drill Bit, Cobalt, 0147-0026 | 5/64" |
0.0781 |
2" |
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$0.88 | JCO-3/32
| 3/32" Jobber Drill Bit, Cobalt, 0147-0031 | 3/32" |
0.0937 |
2-1/4" |
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$0.98 | JCO-7/64
| 7/64" Jobber Drill Bit, Cobalt, 0147-0036 | 7/64" |
0.1094 |
2-5/8" |
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$1.18 | JCO-1/8
| 1/8" Jobber Drill Bit, Cobalt, 0147-0041 | 1/8" |
0.125 |
2-3/4" |
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$1.21 | JCO-9/64
| 9/64" Jobber Drill Bit, Cobalt, 0147-0046 | 9/64" |
0.1406 |
2-7/8" |
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$1.36 | JCO-5/32
| 5/32" Jobber Drill Bit, Cobalt, 0147-0051 | 5/32" |
0.1562 |
3-1/8" |
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$1.44 | JCO-11/64
| 11/64" Jobber Drill Bit, Cobalt, 0147-0056 | 11/64" |
0.1719 |
3-1/4" |
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$1.57 | JCO-3/16
| 3/16" Jobber Drill Bit, Cobalt, 0147-0061 | 3/16" |
0.1875 |
3-1/2" |
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$1.92 | JCO-13/64
| 13/64" Jobber Drill Bit, Cobalt, 0147-0066 | 13/64" |
0.2031 |
3-5/8" |
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$2.05 | JCO-7/32
| 7/32" Jobber Drill Bit, Cobalt, 0147-0071 | 7/32" |
0.2187 |
3-3/4" |
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$2.20 | JCO-15/64
| 15/64" Jobber Drill Bit, Cobalt, 0147-0076 | 15/64" |
0.2344 |
3-7/8" |
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$2.59 | JCO-1/4
| 1/4" Jobber Drill Bit, Cobalt, 0147-0081 | 1/4" |
0.25 |
4" |
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$3.19 | JCO-17/64
| 17/64" Jobber Drill Bit, Cobalt, 0147-0086 | 17/64" |
0.2656 |
4-1/8" |
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$3.45 | JCO-9/32
| 9/32" Jobber Drill Bit, Cobalt, 0147-0091 | 9/32" |
0.2812 |
4-1/4" |
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$3.69 | JCO-19/64
| 19/64" Jobber Drill Bit, Cobalt, 0147-0096 | 19/64" |
0.2969 |
4-3/8" |
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$4.39 | JCO-5/16
| 5/16" Jobber Drill Bit, Cobalt, 0147-0101 | 5/16" |
0.3125 |
4-1/2" |
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$4.82 | JCO-21/64
| 21/64" Jobber Drill Bit, Cobalt, 0147-0106 | 21/64" |
0.3281 |
4-5/8" |
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$5.20 | JCO-11/32
| 11/32" Jobber Drill Bit, Cobalt, 0147-0111 | 11/32" |
0.3437 |
4-3/4" |
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$5.93 | JCO-23/64
| 23/64" Jobber Drill Bit, Cobalt, 0147-0116 | 23/64" |
0.3594 |
4-7/8" |
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$5.84 | JCO-3/8
| 3/8" Jobber Drill Bit, Cobalt, 0147-0121 | 3/8" |
0.375 |
5" |
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$8.33 | JCO-25/64
| 25/64" Jobber Drill Bit, Cobalt, 0147-0126 | 25/64" |
0.3906 |
5-1/8" |
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$7.66 | JCO-13/32
| 13/32" Jobber Drill Bit, Cobalt, 0147-0131 | 13/32" |
0.4062 |
5-1/4" |
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$8.18 | JCO-27/64
| 27/64" Jobber Drill Bit, Cobalt, 0147-0136 | 27/64" |
0.4219 |
5-3/8" |
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$9.24 | JCO-7/16
| 7/16" Jobber Drill Bit, Cobalt, 0147-0141 | 7/16" |
0.4375 |
5-1/2" |
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$9.72 | JCO-29/64
| 29/64" Jobber Drill Bit, Cobalt, 0147-0146 | 29/64" |
0.4531 |
5-5/8" |
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$10.30 | JCO-15/32
| 15/32" Jobber Drill Bit, Cobalt, 0147-0151 | 15/32" |
0.4687 |
5-3/4" |
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$10.58 | JCO-31/64
| 31/64" Jobber Drill Bit, Cobalt, 0147-0156 | 31/64" |
0.4844 |
5-7/8" |
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$11.94 | JCO-1/2
| 1/2" Jobber Drill Bit, Cobalt, 0147-0161 | 1/2" |
0.5 |
6" |
